#app{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}


.menu{
  position: fixed;
  left: 20px;
  top: 10px;
  color: #000;
  cursor: pointer;
}

.logo{
  width: 150px;
}
.main .text{
  color: #333;
  margin-top: 10px;
  text-transform: uppercase;
}
.sidebar{
  position: absolute;
  left: 0;
  top: 0;
  width: 450px;
  height: 100%;
  z-index: 10;
  background: #32141e;
}
.sidebar.show{
  display: block;
}
.sidebar,.sidebar .out,.sidebar .in{
  transition: transform 0.3s ease-in-out;
}
.sidebar.hide,.sidebar.hide .out,.sidebar.hide .in{
  transform: translateX(-100%);
}

.sidebar.hide{
  transition-delay: .4s;
}
.sidebar.hide .out{
  transition-delay: .2s;
}
.sidebar.hide .in{
  transition-delay: 0s;
}

.sidebar.show,.sidebar.show .out,.sidebar.show .in{
  transform: translateX(0);
}

.sidebar.show{
  transition-delay: 0s;
}
.sidebar.show .out{
  transition-delay: .2s;
}
.sidebar.show .in{
  transition-delay: .4s;
}

.out{
  width: 95%;
  height: 100%;
  background-color: #2486b9;
}
.in{
  width: 95%;
  padding: 30px;
  height: 100%;
  background-color: #fff;
}
.sidebar_hd{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.sidebar_hd .close{
  font-size: 24px;
  color: #b3b3b3;
  cursor: pointer;
}

.sidebar_item{
  cursor: pointer;
  text-transform: uppercase;
  font-size: 16px;
  color: #333;
  margin-top: 10px;
}
.sidebar_child{
  margin-left: 20px;
}